sverweij/mscgen_js

msc{
  hscale="0.2";
  a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z;
  f=>l;l=>y;y=>i;i=>n;n=>g;
  ...;
  s=>p;p=>a;a=>g;g=>h, 
  u note y[label="Here's what to look for...", url="https://upload.wikimedia.org/wikipedia/commons/7/76/FSM_Logo.svg"]
  ;h=>e;e=>t;t=>t;t=>i;
  ...;
m=>o;o=>n;n=>s;s=>t;t=>e;e=>r;
}